David W. Cornhill

Mr. Cornhill served as Chairman of the Board of AltaGas Ltd. from the time of AltaGas Services Inc.’s (AltaGas' predecessor) inception in 1994 until April 1, 2019. Mr. Cornhill is also a founding shareholder of AltaGas Services Inc. and was Chief Executive Officer of AltaGas from 1994 to 2016. He also served as interim co-CEO from July to December 2018. Prior to forming AltaGas, Mr. Cornhill served in various capacities with Alberta and Southern Gas Co. Ltd., including Vice President, Finance and Administration, Treasurer and President and Chief Executive Officer.

Mr. Cornhill is an experienced leader in the business community and is a strong supporter of communities and community collaboration, investment and enhancement. Mr. Cornhill is a member of the Ivey Advisory Board at Western University. He holds a Bachelor of Science (Hons.) degree and a Master of Business Administration degree, both from Western, and was awarded an honorary Doctor of Laws degree by Western in 2015. Mr. Cornhill is a member of the Institute of Corporate Directors.